INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b78f42aaf28c1909a4c776bc952c387259f03e7121de113f16d372eefa018dd', 
    'SVfd5y1GBEgwTw7Bt+yxm/6fWhvvTtZB2onwLUxDTxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)